/challenges-projects/design-challenges/upcycle-iot-design-challenge/b/blog/posts/blog-2-earbuds-internalsI welcome you to second part of my series as part of Upcycle IoT Design Challenge . In previous blog I described earbuds which I want to upcycle and today I will show them in more details. Opening Erabuds Opening is not very hard. Main part plastic cen-USTelligent Community 12